4 stage heat and 2 stage cool Automatic changeover from any zone Fan control from any zone Use virtually any four wire or multi-stage thermostat Controls up to 20 zones LED display for complete system readout Fire alarm interlock feature Fixed opposing mode timer Integrated supply and return air sensor…
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EWC
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3 stage heat and 2 stage cool Automatic changeover from any zone Fan control from any zone Use virtually any four wire or multi-stage thermostat Controls up to 7 zones Fixed opposing mode timer Integrated supply and return air sensor to protect the equipment Adjustable timer for second, third stage…
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EWC
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